Everything on earth is made of
2 answers:
Everything is made out of matter. More specifically atoms.
- - Everything on earth is made of matter.Matter is all around you, everything you see and touch is matter.
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Nitrogen atomic no.=7
electron=7its electronic configuration =1s2 2s2 2p3
Two hydrogen and two oxygen multiply for two
Moles of Zn: 26 / 65 = 0.4
Moles of S: 12.8 / 32 = 0.4
Molar ratio of Zn : S = 1 : 1
Empircal formula: ZnS
The answer is C
1.Mineral
2.Igneous
3.Composition
The negative side of another magnet
